Idle pulley



FIG. 1 is a front elevation view along the axis of an idle pulley showing my new design;

FIG. 2 is a rear elevation view from the opposite side as in FIG. 1;

FIG. 3 is a side elevation view thereof, the views from the opposite side and bottom ends being identical thereto;

FIG. 4 is a cross-sectional view of the design shown in FIGS. 1-3;

FIGS. 5 and 6 are front and rear elevation views, respectively, along the axis of a second embodiment thereof;

FIG. 7 is a side elevation of the pulley shown in FIGS. 5 and 6, the opposite side elevation and end elevation views being identical thereto;

FIG. 8 is a cross-sectional view of the design shown in FIGS. 5 and 7;

FIG. 9 is a perspective view of the design shown in FIGS. 1-4, taken from the front; and

FIG. 10 is a perspective view of the design shown in FIGS. 5-8, taken from the front. 

The ornamental design for an idle pulley, as shown and described. 